Too many things to remember all of them

Finally got the mail queue working
Oh yeah, queueing
Added a TOTP provider which doesn't do anything much yet
Probably a hell of a lot of other things that I just can't remember
This commit is contained in:
Kumi 2020-05-13 12:38:37 +02:00
parent bd0519146c
commit d549897186
20 changed files with 171 additions and 14 deletions

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@ -21,15 +21,16 @@ class BaseMailProvider:
def send_mail(self, subject, content, recipients, cc=[], bcc=[], headers={}, sender=getValue("core.mail.sender", "expephalon@localhost")):
message = email.message_from_string(content)
headers["From"] = sender
headers["To"] = ",".join(recipients)
headers["Cc"] = ",".join(cc)
headers["Bcc"] = ",".join(bcc)
headers["To"] = recipients if type(recipients) == str else ",".join(recipients)
headers["Cc"] = cc if type(cc) == str else ",".join(cc)
headers["Bcc"] = bcc if type(bcc) == str else ",".join(bcc)
headers["Subject"] = subject
headers["Message-ID"] = email.utils.make_msgid("expephalon", urlparse(getValue("core.base_url", "http://localhost/").split(":")[1]).netloc)
headers["Date"] = email.utils.formatdate()
for header, value in headers.items():
if value:
message.add_header(header, value)
self.send_message(message)
return self.send_message(message)
class SMTPMailProvider(BaseMailProvider):
def __init__(self, host=getValue("core.smtp.host", "localhost"), port=int(getValue("core.smtp.port", 0)), username=getValue("core.smtp.username", "") or None, password=getValue("core.smtp.password", "")):
@ -42,4 +43,4 @@ class SMTPMailProvider(BaseMailProvider):
return "SMTP Mail"
def send_message(self, message):
self.smtp.send_message(message)
return self.smtp.send_message(message)

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@ -18,3 +18,6 @@ class OTPVerificationForm(Form):
class PWResetForm(Form):
password1 = CharField(widget=PasswordInput)
password2 = CharField(widget=PasswordInput)
class PWRequestForm(Form):
email = EmailField()

2
core/helpers/auth.py Normal file
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@ -0,0 +1,2 @@
def generate_pwreset_mail(user, token):
pass

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@ -1,4 +1,5 @@
from core.modules.mail import providers
from core.tasks.mail import send_mail as send_mail_task
from dbsettings.functions import getValue
@ -8,5 +9,12 @@ def get_provider_by_name(name, fallback=True):
def get_default_provider(fallback=True):
return get_provider_by_name(getValue("core.email.provider", "smtp"), fallback)
def send_mail(provider=None, *args):
return get_provider_by_name(provider)().mail(*args)
def send_mail(provider=get_default_provider(), **kwargs):
provider = get_provider_by_name(provider) if type(provider) == str else provider
return send_mail_task.delay(provider, **kwargs)
def simple_send_mail(subject, content, recipients, cc=[], bcc=[], headers={}):
return send_mail(subject=subject, content=content, recipients=recipients, cc=cc, bcc=bcc, headers=headers)
def fetch_templates(template_name):
pass

1
core/tasks/__init__.py Normal file
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@ -0,0 +1 @@
from core.tasks.mail import *

5
core/tasks/mail.py Normal file
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@ -0,0 +1,5 @@
from celery import shared_task
@shared_task
def send_mail(provider=None, **kwargs):
return provider().send_mail(**kwargs)

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@ -1,14 +1,16 @@
from django.conf import settings
from django.views.generic import FormView, View
from django.contrib.auth import authenticate, login, logout
from django.contrib.auth import authenticate, login, logout, get_user_model
from django.shortcuts import redirect
from django.core.exceptions import PermissionDenied
from django.contrib import messages
from django.utils import timezone
from core.forms import LoginForm, OTPSelectorForm, OTPVerificationForm, PWResetForm
from core.forms import LoginForm, OTPSelectorForm, OTPVerificationForm, PWResetForm, PWRequestForm
from core.models.auth import LoginSession, PWResetToken
from core.helpers.otp import get_user_otps, get_otp_choices, get_otp_by_name
from core.helpers.mail import send_mail
from core.helpers.auth import generate_pwreset_mail
from dbsettings.functions import getValue
@ -153,3 +155,16 @@ class PWResetView(FormView):
user.save()
messages.success(self.request, "Your password has been changed. You can now login with your new password.")
return redirect("login")
class PWRequestView(FormView):
template_name = f"{settings.EXPEPHALON_BACKEND}/auth/pwrequest.html"
form_class = PWRequestForm
def form_valid(self, form):
try:
user = get_user_model().objects.get(username=form.cleaned_data["email"])
token = PWResetToken.objects.create(user=user)
finally:
messages.success(self.request, "If a matching account was found, you should shortly receive an email containing password reset instructions. If you have not received this message after five minutes, please verify that you have entered the correct email address, or contact support.")
return redirect("login")

2
debian-packages.txt Normal file
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@ -0,0 +1,2 @@
rabbitmq-server
memcached

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@ -0,0 +1,3 @@
from expephalon.celery import app as celery_app
__all__ = ('celery_app',)

22
expephalon/celery.py Normal file
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@ -0,0 +1,22 @@
import os
from celery import Celery
# set the default Django settings module for the 'celery' program.
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'expephalon.settings')
app = Celery('expephalon')
# Using a string here means the worker doesn't have to serialize
# the configuration object to child processes.
# - namespace='CELERY' means all celery-related configuration keys
# should have a `CELERY_` prefix.
app.config_from_object('django.conf:settings', namespace='CELERY')
# Load task modules from all registered Django app configs.
app.autodiscover_tasks()
@app.task(bind=True)
def debug_task(self):
print('Request: {0!r}'.format(self.request))

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@ -29,7 +29,8 @@ DEBUG = True
ALLOWED_HOSTS = []
# To add frontend or backend templates, move them to the /templates subdirectory, then insert their name (i.e. the directory name) in the appropriate field. Move any required statics to the /static subdirectory.
# To add frontend or backend templates, move them to the /templates subdirectory, then insert their name (i.e. the directory name) in the
# appropriate field. Move any required statics to the /static subdirectory
EXPEPHALON_FRONTEND = "frontend"
EXPEPHALON_BACKEND = "backend"
@ -37,3 +38,15 @@ EXPEPHALON_BACKEND = "backend"
# To add Expephalon modules, move them to the Expephalon root directory, then add them to this list
EXPEPHALON_MODULES = []
# To use memcached for caching, add IP:PORT or unix:PATH - default setting should be good for an unmodified local setup of memcached
MEMCACHED_LOCATION = ["127.0.0.1:11211"]
# RabbitMQ is required for queues to work - default settings should be good for an unmodified local setup of RabbitMQ,
# but you might still want to configure it to use a password
RABBITMQ_LOCATION = "127.0.0.1:5672"
RABBITMQ_VHOST = ""
RABBITMQ_USER = "guest"
RABBITMQ_PASS = "guest"

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@ -18,6 +18,8 @@ INSTALLED_APPS = [
'bootstrap4',
'core',
'dbsettings',
'django_celery_results',
'django_celery_beat',
] + EXPEPHALON_MODULES
MIDDLEWARE = [
@ -123,3 +125,22 @@ PASSWORD_HASHERS = [
DEFAULT_FILE_STORAGE = 'storages.backends.s3boto3.S3Boto3Storage'
AWS_DEFAULT_ACL = None
# Caching
if MEMCACHED_LOCATION:
CACHES = {
'default': {
'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
'LOCATION': MEMCACHED_LOCATION,
}
}
# Queue
CELERY_TASK_SERIALIZER = "pickle"
CELERY_RESULT_SERIALIZER = "pickle"
CELERY_ACCEPT_CONTENT = ['pickle']
CELERY_CACHE_BACKEND = 'default'
CELERY_BROKER_URL = f"amqp://{RABBITMQ_USER}:{RABBITMQ_PASS}@{RABBITMQ_LOCATION}/{RABBITMQ_VHOST}"
CELERY_BEAT_SCHEDULER = "django_celery_beat.schedulers:DatabaseScheduler"

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@ -0,0 +1,11 @@
Hi {{ first_name }},
Somebody (hopefully you) requested a new password for your {{ sitename }} account. If this was you, please click the following link to reset your password:
{{ link }}
If it was not you, you can ignore this message. The link will expire in 24 hours.
Best regards
Your {{ sitename }} Team

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@ -8,3 +8,6 @@ django-phonenumber-field[phonenumbers]
django-bootstrap4
wheel
git+https://kumig.it/kumisystems/django-dbsettings.git
celery
django-celery-results
django-celery-beat

0
totp/__init__.py Normal file
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5
totp/apps.py Normal file
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@ -0,0 +1,5 @@
from django.apps import AppConfig
class TotpConfig(AppConfig):
name = 'totp'

12
totp/models.py Normal file
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@ -0,0 +1,12 @@
from django.db.models import Model, CharField, ForeignKey, CASCADE, DateTimeField
from django.contrib.auth import get_user_model
from dbsettings.functions import getValue
import pyotp
# Create your models here.
class TOTPUser(Model):
secret = CharField(max_length=32, default=pyotp.random_base32())
user = ForeignKey(get_user_model(), CASCADE)

29
totp/otp.py Normal file
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@ -0,0 +1,29 @@
from core.classes.otp import BaseOTPProvider
from totp.models import TOTPUser
from dbsettings.functions import getValue
from django.utils import timezone
import pyotp
class TOTP(BaseOTPProvider):
@property
def get_name(self):
return "Time-based OTP"
@property
def is_active(self):
return True
def start_authentication(self, user):
return "Please enter the token displayed in your app."
def validate_token(self, user, token):
try:
otpuser = TOTPUser.objects.get(user=user)
return pyotp.TOTP(otpuser.secret).verify(token)
except OTPUser.DoesNotExist:
return False
OTPPROVIDERS = {"totp": TOTP}

1
totp/requirements.txt Normal file
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@ -0,0 +1 @@
pyotp